2019475140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{727}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 5755137024

約数和(自身を除く): 3735661884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 691, 727, 804, 1005, 1340, 1382, 1454, 2010, 2073, 2181, 2764, 2908, 3455, 3635, 4020, 4146, 4362, 6910, 7270, 8292, 8724, 10365, 10905, 13820, 14540, 20730, 21810, 41460, 43620, 46297, 48709, 92594, 97418, 138891, 146127, 185188, 194836, 231485, 243545, 277782, 292254, 462970, 487090, 502357, 555564, 584508, 694455, 730635, 925940, 974180, 1004714, 1388910, 1461270, 1507071, 2009428, 2511785, 2777820, 2922540, 3014142, 5023570, 6028284, 7535355, 10047140, 15070710, 30141420, 33657919, 67315838, 100973757, 134631676, 168289595, 201947514, 336579190, 403895028, 504868785, 673158380, 1009737570, 2019475140]

約数ペア:

[(1, 2019475140), (2, 1009737570), (3, 673158380), (4, 504868785), (5, 403895028), (6, 336579190), (10, 201947514), (12, 168289595), (15, 134631676), (20, 100973757), (30, 67315838), (60, 33657919), (67, 30141420), (134, 15070710), (201, 10047140), (268, 7535355), (335, 6028284), (402, 5023570), (670, 3014142), (691, 2922540), (727, 2777820), (804, 2511785), (1005, 2009428), (1340, 1507071), (1382, 1461270), (1454, 1388910), (2010, 1004714), (2073, 974180), (2181, 925940), (2764, 730635), (2908, 694455), (3455, 584508), (3635, 555564), (4020, 502357), (4146, 487090), (4362, 462970), (6910, 292254), (7270, 277782), (8292, 243545), (8724, 231485), (10365, 194836), (10905, 185188), (13820, 146127), (14540, 138891), (20730, 97418), (21810, 92594), (41460, 48709), (43620, 46297)]